<template>
  <div class="outer">
    <!-- 商品分类导航组件 -->
    <TypeNav></TypeNav>
    <!-- 窗口侧边栏 -->
    <div class="toolbar toolbar-wrap">
      <div class="content"></div>
      <div class="but list"></div>
      <div class="toolist">
        <div class="pull">
          <i class="tab-ico vip"></i>
          <em class="tab-text">商品会员</em>
        </div>
        <div class="pull">
          <i class="tab-ico cart"></i>
          <em class="tab-text">购物车</em>
        </div>
        <div class="pull">
          <i class="tab-ico follow"></i>
          <em class="tab-text">我的关注</em>
        </div>
        <div class="pull">
          <i class="tab-ico history"></i>
          <em class="tab-text">我的足迹</em>
        </div>
        <div class="pull">
          <i class="tab-ico message"></i>
          <em class="tab-text">我的消息</em>
        </div>
        <div class="pull">
          <i class="tab-ico jimi"></i>
          <em class="tab-text">咨询</em>
        </div>
      </div>
      <div class="back pull">
        <i class="tab-ico top"></i>
        <em class="tab-text">顶部</em>
      </div>
    </div>
    <!--list-content-->
    <div class="main">
      <div class="py-container">
        <!--bread-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <ul class="fl sui-tag">
            <li @click="deleteProp(0)" v-if="categoryName" class="with-x">{{categoryName}}<i>×</i></li>
            <li @click="deleteProp(1)" v-if="keyword" class="with-x">{{keyword}}<i>×</i></li>
            <li @click="deleteProp(2)" v-if="trademark" class="with-x">{{trademark.split(':')[1]}}<i>×</i></li>
            <li @click="deleteProp(3, prop)" v-for="(prop, index) in props" :key="index" class="with-x">{{prop.attrName}}:{{prop.attrValue}}<i>×</i></li>
          </ul>
        </div>
        <!-- 搜索条件 -->
        <SearchSelector :selectTrademark="selectTrademark" :selectProp="selectProp"></SearchSelector>
        <!--details-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav">
                <li @click="selectOrder(1)" :class="{active:mode1 == 1}">
                  <a href="javascript:;">综合{{mode1 == 1 ? (mode2 == 'asc' ? '⬆' : '⬇'):''}}</a>
                </li>
                <li @click="selectOrder(2)" :class="{active:mode1 == 2}">
                  <a href="javascript:;">价格{{mode1 == 2 ? (mode2 == 'asc' ? '⬆' : '⬇'):''}}</a>
                </li>
              </ul>
            </div>
          </div>
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="goods in goodsList" :key="goods.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <router-link :to="`/detail/${goods.id}`"><img :src="goods.defaultImg" /></router-link>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>{{goods.price}}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <router-link :to="`/detail/${goods.id}`" :title="goods.title">Apple苹果iPhone
                      goods.title</router-link>
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>{{goods.hotScore}}</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a href="success-cart.html" target="_blank" class="sui-btn btn-bordered btn-danger">加入购物车</a>
                    <a href="javascript:void(0);" class="sui-btn btn-bordered">收藏</a>
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <Pagitation @changePageNo="changePageNo" :total="total" :pageSize="pageSize" :pageNo="pageNo" :totalPages="totalPages" :continues="7"></Pagitation>
        </div>
        <!--hotsale-->
        <div class="clearfix hot-sale">
          <h4 class="title">热卖商品</h4>
          <div class="hot-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-4">
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/like_01.png" />
                  </div>
                  <div class="attr">
                    <em>Apple苹果iPhone 6s (A1699)</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>4088.00</i>
                    </strong>
                  </div>
                  <div class="commit">
                    <i class="command">已有700人评价</i>
                  </div>
                </div>
              </li>
              <li class="yui3-u-1-4">
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/like_03.png" />
                  </div>
                  <div class="attr">
                    <em>金属A面，360°翻转，APP下单省300！</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>4088.00</i>
                    </strong>
                  </div>
                  <div class="commit">
                    <i class="command">已有700人评价</i>
                  </div>
                </div>
              </li>
              <li class="yui3-u-1-4">
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/like_04.png" />
                  </div>
                  <div class="attr">
                    <em>256SSD商务大咖，完爆职场，APP下单立减200</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>4068.00</i>
                    </strong>
                  </div>
                  <div class="commit">
                    <i class="command">已有20人评价</i>
                  </div>
                </div>
              </li>
              <li class="yui3-u-1-4">
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/like_02.png" />
                  </div>
                  <div class="attr">
                    <em>Apple苹果iPhone 6s (A1699)</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>4088.00</i>
                    </strong>
                  </div>
                  <div class="commit">
                    <i class="command">已有700人评价</i>
                  </div>
                </div>
              </li>
            </ul>
          </div>
        </div>
      </div>
    </div>

  </div>
</template>

<script>
import Pagitation from '@/components/Pagination'
import SearchSelector from './SearchSelector'
import {mapGetters, mapState} from 'vuex'
export default {
  name: 'Search',
  components: {
    SearchSelector,
    Pagitation
  },
  data(){
    return {
      sortShow: false,
      trademark:undefined,
      props: [],
      // order: '',
      pageNo: 1,
      pageSize: 5,
      mode1: '1',
      mode2: 'asc'
    }
  },
  computed: {
    ...mapState('search', ['goodsInfo']),
    ...mapGetters('search', ['goodsList','total','totalPages']),

    // 只要点击搜索按钮或三级导航，即路由变化，就初始化数据
    keyword(){
      return this.$route.params.keyword
    },
    categoryName(){
      return this.$route.query.categoryName
    },
    order(){
      return this.mode1 + ':' + this.mode2
    }
  },
  methods: {
    // 改变当前页码
    changePageNo(current){
      this.pageNo = current

      // 重新请求数据
      this.getGoodsInfo(true)
    },

    // 选择属性
    selectProp(prop){
      const index = this.props.findIndex(p => prop.attrId === p.attrId)
      if(index == -1) {
        this.props.push(prop)

        // 重新请求数据
        this.getGoodsInfo()
      } 
    },
    // 选择品牌
    selectTrademark(trademark) {
      this.trademark = `${trademark.tmId}:${trademark.tmName}`

      // 重新请求数据
      this.getGoodsInfo(true)
    },
    // 删除面包屑中的项
    deleteProp(type, prop) {
      // type: 0：categoryName，1：关键词，2：品牌，3：一般的 prop
      if(type == 0){
        this.$router.push({
          name: 'search',
          params: this.$route.params
        })
      }else if(type == 1) {
        // 清空输入框中的关键词
        this.$bus.$emit('remove-keyword')

        this.$router.push({
          name: 'search',
          query: this.$route.query
        })

      } else if( type == 2) {
        // 清空面包屑中的品牌
        // axios 在发送请求的是自动过滤掉值为 undefined 的参数
        this.trademark = undefined

        // 重新请求数据
        this.getGoodsInfo()
      } else {
        const index = this.props.findIndex(p => prop.attrId === p.attrId)
        if(index != -1) {
          this.props.splice(index, 1)
        } 
        // 重新请求数据
        this.getGoodsInfo()
      }
    },

    // 重新请求数据
    getGoodsInfo(isOne){
      // 默认跳转到第一页，除非是分页的跳转
      !isOne && (this.pageNo = 1)
      const {query, params} = this.$route
      this.$store.dispatch('search/reqGetGoodsList', {
        ...params,
        ...query, 
        props: this.props.map(prop=>`${prop.attrId}:${prop.attrValue}:${prop.attrName}`), // 商品属性
        trademark: this.trademark, // 品牌
        order: this.order, // 排序规则
        pageNo: this.pageNo, // 页码
        pageSize: this.pageSize // 每页显示的数量
      })
    },
    // 设置排序
    selectOrder(type) {
      this.mode1 = type
      this.mode2 = this.mode2 == 'asc' ? 'desc' : 'asc'

      // 排序后切换到第一页
      this.pageNo = 1

      // 重新请求数据
      this.getGoodsInfo()
    }
  },
  mounted() {
    window.addEventListener("DOMContentLoaded", function () {
      //保存当前缩略图的下标
      let magnifierImgID = 0;
      //当前的商品数量
      let goodsChangeNum = 1;

      //12.侧边栏效果
      asideShow();
      function asideShow() {
        var pull = document.getElementsByClassName('pull');
        var tabtext = document.getElementsByClassName('tab-text');
        var tabico = document.getElementsByClassName('tab-ico');
        for (var i = 0; i < pull.length; i++) {
          (function (n) {
            pull[n].onmouseover = function () {
              tabtext[n].style.left = "-59px";
              tabico[n].style.backgroundColor = "#c81623";
              tabtext[n].style.backgroundColor = "#c81623";
              //				alert(text[n].backgroundColor);
            }
            pull[n].onmouseleave = function () {
              tabtext[n].style.left = "35px";
              tabico[n].style.backgroundColor = "#7a6e6e";
              tabtext[n].style.backgroundColor = "#7a6e6e";

            }
          })(i);
        }
        /*
          侧边栏按钮
        */
        var bnt = document.getElementsByClassName('but')[0];
        var toolbar = document.getElementsByClassName('toolbar')[0];
        bnt.onmousedown = function () {
          if (bnt.className == 'but list') {
            //		alert("hehehe");
            toolbar.className = "toolbar toolbar-out";
            bnt.className = "but pull-wrap";
          }
          else {
            toolbar.className = "toolbar toolbar-wrap";
            bnt.className = "but list";
          }
        }
      }

    })
  },
  watch: {
    // 监控路由变化，搜索会复用搜索组件
    $route: {
      immediate: true,
      async handler(newRoute, oldRoute){
        
        // 路由变化后只清空一般属性，品牌是不清空的
        // this.trademark = {} 
        this.props = [] // 清空属性

        // 重新请求数据
        this.getGoodsInfo()
      }
    }
  }
}
</script>

<style lang="less" scoped>
.toolbar {
  position: fixed;
  z-index: 999;
  width: 300px;
  height: 100%;
  background-color: #7a6e6e;
  transition: right .3s ease-in-out 0s;

  &.toolbar-out {
    top: 0px;
    right: 0px;
  }

  &.toolbar-wrap {
    top: 0px;
    right: -294px;
  }

  .content {
    position: relative;
    left: 6px;
    width: 294px;
    background-color: bisque;
    height: 100%;
    z-index: 99;
  }

  .but {
    position: relative;
    width: 35px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    margin-bottom: 1px;
    cursor: pointer;
    background-color: #7a6e6e;
    border-radius: 3px 0 0 3px;
    position: absolute;
    top: 0;
    /*right: -6px;*/
    left: -29px;

    &.list {
      background-image: url(./images/list.png);
      background-repeat: no-repeat;
      background-size: cover;
    }

    &.pull-wrap {
      background-image: url(./images/cross.png);
      background-repeat: no-repeat;
      background-size: cover;
    }
  }

  .toolist {
    position: absolute;
    top: 50%;
    left: -29px;
    width: 35px;
    margin-top: -80px;

    /*background-color: cadetblue;*/
    .pull {
      position: relative;
      width: 35px;
      height: 35px;
      line-height: 35px;
      text-align: center;
      margin-bottom: 1px;
      cursor: pointer;
      background-color: #7a6e6e;
      border-radius: 3px 0 0 3px;
      z-index: 66;

      .vip {
        background-image: url(./images/toolbars.png);
        background-position: -88px -175px;
      }

      .cart {
        background-image: url(./images/toolbars.png);
        background-position: -50px 0;
      }

      .follow {
        background-image: url(./images/toolbars.png);
        background-position: -50px -50px;
      }

      .history {
        background-image: url(./images/toolbars.png);
        background-position: -50px -100px;
      }

      .message {
        background-image: url(./images/toolbars.png);
        background-position: -190px -150px;
      }

      .jimi {
        background-image: url(./images/toolbars.png);
        background-position: -50px -150px;
      }

      .top {
        background-image: url(./images/toolbars.png);
        background-position: -50px -250px;
      }

      .tab-text {
        width: 62px;
        height: 35px;
        line-height: 35px;
        color: #fff;
        text-align: center;
        font-family: 微软雅黑;
        position: absolute;
        /*position: relative;*/
        z-index: 1;
        left: 35px;
        top: 0;
        background-color: #7a6e6e;
        border-radius: 3px 0 0 3px;
        font-style: normal;
        -webkit-transition: left .3s ease-in-out .1s;
        transition: left .3s ease-in-out .1s;
      }

      .tab-ico {
        display: inline-block;
        position: relative;
        /*background-image: url(img/toolbars.png);*/
        background-color: #7a6e6e;
        border-radius: 3px 0 0 3px;
        z-index: 2;
        width: 35px;
        height: 35px;
      }
    }
  }

  &>.pull {
    position: relative;
    width: 35px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    margin-bottom: 1px;
    cursor: pointer;
    background-color: #7a6e6e;
    border-radius: 3px 0 0 3px;
    z-index: 66;

    .tab-ico {
      display: inline-block;
      position: relative;
      /*background-image: url(img/toolbars.png);*/
      background-color: #7a6e6e;
      border-radius: 3px 0 0 3px;
      z-index: 2;
      width: 35px;
      height: 35px;
    }

    .top {
      background-image: url(./images/toolbars.png);
      background-position: -50px -250px;
    }

    .tab-text {
      width: 62px;
      height: 35px;
      line-height: 35px;
      color: #fff;
      text-align: center;
      font-family: 微软雅黑;
      position: absolute;
      /*position: relative;*/
      z-index: 1;
      left: 35px;
      top: 0;
      background-color: #7a6e6e;
      border-radius: 3px 0 0 3px;
      font-style: normal;
      -webkit-transition: left .3s ease-in-out .1s;
      transition: left .3s ease-in-out .1s;
    }
  }

  &>.back {
    position: absolute;
    bottom: 0;
    /*right: -6px;*/
    left: -29px;
    display: inline-block;
    background-image: url(./images/toolbars.png);

  }
}

.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    // margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }

    
    }

    .hot-sale {
      margin-bottom: 5px;
      border: 1px solid #ddd;

      .title {
        font-weight: 700;
        font-size: 14px;
        line-height: 21px;
        border-bottom: 1px solid #ddd;
        background: #f1f1f1;
        color: #333;
        margin: 0;
        padding: 5px 0 5px 15px;
      }

      .hot-list {
        padding: 15px;

        ul {
          display: flex;

          li {
            width: 25%;
            height: 100%;

            .list-wrap {

              .p-img,
              .price,
              .attr,
              .commit {
                padding-left: 15px;
              }

              .p-img {
                img {
                  max-width: 100%;
                  vertical-align: middle;
                  border: 0;
                }
              }

              .attr {
                width: 85%;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
              }

              .price {
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    // margin-left: -5px;
                  }
                }
              }

              .commit {
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;
              }
            }
          }
        }
      }
    }
  }
}
</style>